Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2284268749;68750;68751 chr2:178577991;178577990;178577989chr2:179442718;179442717;179442716
N2AB2120163826;63827;63828 chr2:178577991;178577990;178577989chr2:179442718;179442717;179442716
N2A2027461045;61046;61047 chr2:178577991;178577990;178577989chr2:179442718;179442717;179442716
N2B1377741554;41555;41556 chr2:178577991;178577990;178577989chr2:179442718;179442717;179442716
Novex-11390241929;41930;41931 chr2:178577991;178577990;178577989chr2:179442718;179442717;179442716
Novex-21396942130;42131;42132 chr2:178577991;178577990;178577989chr2:179442718;179442717;179442716
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-54
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.3467
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
I/N None None 0.999 N 0.802 0.567 0.753854945376 gnomAD-4.0.0 6.85234E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00075E-07 0 0
I/T rs368301580 -0.726 0.999 N 0.609 0.514 None gnomAD-2.1.1 1.22E-05 None None None None N None 0 2.94E-05 None 0 0 None 0 None 0 1.79E-05 0
I/T rs368301580 -0.726 0.999 N 0.609 0.514 None gnomAD-3.1.2 2.63E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 4.41E-05 0 0
I/T rs368301580 -0.726 0.999 N 0.609 0.514 None gnomAD-4.0.0 1.79961E-05 None None None None N None 4.01016E-05 1.67802E-05 None 0 2.23734E-05 None 0 3.30033E-04 1.69635E-05 0 3.20523E-05
I/V None None 0.985 N 0.277 0.206 0.524843318063 gnomAD-4.0.0 1.37046E-06 None None None None N None 0 0 None 0 2.52947E-05 None 0 0 9.00062E-07 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
I/A 0.6152 likely_pathogenic 0.644 pathogenic -2.272 Highly Destabilizing 0.998 D 0.486 neutral None None None None N
I/C 0.8405 likely_pathogenic 0.8253 pathogenic -1.543 Destabilizing 1.0 D 0.682 prob.neutral None None None None N
I/D 0.9956 likely_pathogenic 0.9952 pathogenic -2.527 Highly Destabilizing 0.999 D 0.744 deleterious None None None None N
I/E 0.9863 likely_pathogenic 0.9864 pathogenic -2.439 Highly Destabilizing 0.999 D 0.739 deleterious None None None None N
I/F 0.8666 likely_pathogenic 0.8641 pathogenic -1.501 Destabilizing 0.999 D 0.675 prob.neutral D 0.525223921 None None N
I/G 0.9704 likely_pathogenic 0.971 pathogenic -2.683 Highly Destabilizing 0.999 D 0.749 deleterious None None None None N
I/H 0.9932 likely_pathogenic 0.9926 pathogenic -1.988 Destabilizing 1.0 D 0.81 deleterious None None None None N
I/K 0.9751 likely_pathogenic 0.9722 pathogenic -1.578 Destabilizing 0.999 D 0.743 deleterious None None None None N
I/L 0.3366 likely_benign 0.3439 ambiguous -1.143 Destabilizing 0.985 D 0.315 neutral N 0.495823734 None None N
I/M 0.3063 likely_benign 0.3253 benign -0.979 Destabilizing 0.999 D 0.669 prob.neutral N 0.484181392 None None N
I/N 0.9525 likely_pathogenic 0.9483 pathogenic -1.609 Destabilizing 0.999 D 0.802 deleterious N 0.502032157 None None N
I/P 0.9017 likely_pathogenic 0.8625 pathogenic -1.496 Destabilizing 0.999 D 0.807 deleterious None None None None N
I/Q 0.9773 likely_pathogenic 0.9776 pathogenic -1.717 Destabilizing 1.0 D 0.799 deleterious None None None None N
I/R 0.9651 likely_pathogenic 0.965 pathogenic -1.059 Destabilizing 0.999 D 0.803 deleterious None None None None N
I/S 0.8559 likely_pathogenic 0.8588 pathogenic -2.22 Highly Destabilizing 0.999 D 0.721 deleterious N 0.477634025 None None N
I/T 0.5 ambiguous 0.5077 ambiguous -2.016 Highly Destabilizing 0.999 D 0.609 neutral N 0.477380535 None None N
I/V 0.0772 likely_benign 0.0797 benign -1.496 Destabilizing 0.985 D 0.277 neutral N 0.445240198 None None N
I/W 0.9961 likely_pathogenic 0.9958 pathogenic -1.75 Destabilizing 1.0 D 0.786 deleterious None None None None N
I/Y 0.9875 likely_pathogenic 0.9876 pathogenic -1.517 Destabilizing 0.999 D 0.653 prob.neutral None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.